package com.itheima.service.mongo;

import com.itheima.vo.PageBeanVo;

public interface FriendService {

    //保存好友
    void save(Long userId, Long friendId);

    //查询指定用户的好友
    PageBeanVo findFriendByUserId(Long userId, Integer pageNum, Integer pageSize);

    //删除好友
    void delete(Long userId, Long likeUserId);
}
